[PATCH] uml: initialize a list head

We need to initialize lists properly.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/um/drivers/stdio_console.c

@@ -69,6 +69,7 @@ static struct line_driver driver = {
 	.write_irq 		= CONSOLE_WRITE_IRQ,
 	.write_irq_name 	= "console-write",
 	.mc  = {
+		.list		= LIST_HEAD_INIT(driver.mc.list),
 		.name  		= "con",
 		.config 	= con_config,
 		.get_config 	= con_get_config,